Lili Wang

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Chandler, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Post etch residue cleaning compositions and methods of using the same
- Patent number 11,091,727
- Issue date Aug 17, 2021
- VERSUM MATERIALS US, LLC
- Laisheng Sun
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Composition For Removing Etch Residues, Methods Of Using And Use Th...
- Publication number 20220380705
- Publication date Dec 1, 2022
- VERSUM MATERIALS US, LLC
- LAISHENG SUN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photoresist Remover
- Publication number 20220333044
- Publication date Oct 20, 2022
- VERSUM MATERIALS US, LLC
- YUANMEI CAO
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
COMPOSITIONS FOR REMOVING ETCH RESIDUES, METHODS OF USING AND USE T...
- Publication number 20220251480
- Publication date Aug 11, 2022
- VERSUM MATERIALS US, LLC
- Laisheng Sun
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning Composition For Semiconductor Substrates
- Publication number 20220243150
- Publication date Aug 4, 2022
- VERSUM MATERIALS US, LLC
- LILI WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POST ETCH RESIDUE CLEANING COMPOSITIONS AND METHODS OF USING THE SAME
- Publication number 20200032177
- Publication date Jan 30, 2020
- VERSUM MATERIALS US, LLC
- Laisheng Sun
- B08 - CLEANING